TY  - JOUR
AU  - V. A. Il'in
AU  - I. Jo
TI  - A uniform bound on the eigenfunctions and an upper bound on the number of eigenvalues of the Sturm--Liouville operator
JO  - Doklady Akademii Nauk
PY  - 1978
SP  - 1113
EP  - 1115
VL  - 243
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1978_243_5_a4/
LA  - ru
ID  - DAN_1978_243_5_a4
ER  -